New PCV hose in 2 layer silicone. Hard to find PCV-Hose for the Turbo V-6. The PCV-hose fits between the intake manifold PCV valve and Hard Vacuum line. The Vacuum line is the large one off of the Vacuum block.
1984-85 Buick Grand National Aluminum Vacuum Block - Mounts On Throttle Body
ARP Head Bolt Set 123-3603; Hi-Perf Chromoly Hex Bolt for Buick Grand National
1986-87 Buick Grand National Aluminum Vacuum Block - Mounts On Throttle Body
1985 86 87 Buick Grand National GNX Regal T TYPE Turbo Evaporator EV6516 3058083
ARP Cylinder Head Stud Kit 123-4003; Hex Stud Chromoly for Buick Grand National
Buick Grand National Powermaster Brake Booster complete assembly Core